tred.py not working with test data

[MeiShu00]

Hi,

For my case, i created a virtual environment that has python 2.7.18 , installed tredparse in this virtual environment and git clone the tredparse repository. I have the following questions regarding the tool:

1. I understand that using the tredprepare.py, we can add additional str regions. Would your tool work with repeats that are dinucleotide repeats?

2. After running the tredprepare.py, i opened the .json file to fill in the additional details:
   
   Could i check which are optional and what is the difference between motif and repeat?

3. Lastly, i tried tred.py tests/samples.csv --workdir work but there was an error:
   

Thank you !